Step 5

This step invokes the Online Diagnostics in concurrent mode.

1. Log on rootas or superuseras .

2.Enter the diag command.

3.Wait until the Diagnostic Operating Instructions are displayed, or wait for t minutes.

Are the

Diagnostic Operating Instructions

displayed

without any

obvious

console

display

problems?

 

 

 

NO

Do

the following to

shut

down your

system:

1.At the system prompt, stop the operating system using the proper command for your operating system.

2. After the operating system is stopped, power off the system unit.

3. Go to “Step 6.”

YES Go to “Step 9.”

Step 6

This step loads Online Diagnostics in service mode. If you are unable to load t diagnostics, go to “Step 7.”

1.Turn the power on.

2.When the keyboard indicator (icon or text) appears, press F6 on the directly-attached keyboard or 6 on the ASCII terminal keyboard to indicate th diagnostics are to be loaded.

3.Enter any requested passwords.

4. Follow any instructions to select a console.

Did the

Diagnostics

Operating

Instructions display without

any obvious

display

problem?

 

 

 

 

 

 

NO

Go

to

“Step

7.”

 

 

YES

Go

to

“Step

9.”

 

 

 

 

 

 

Chapter 9.

Hardware

Problem Determination9-3

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Image 303
IBM RS/6000 7025 manual Without any Obvious, Display, Did